18509028. SYSTEM AND METHOD FOR PREDICTING NEGATIVE PRESSURE OF BRAKE BOOSTER OF VEHICLE simplified abstract (HYUNDAI MOTOR COMPANY)
Contents
- 1 SYSTEM AND METHOD FOR PREDICTING NEGATIVE PRESSURE OF BRAKE BOOSTER OF VEHICLE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 SYSTEM AND METHOD FOR PREDICTING NEGATIVE PRESSURE OF BRAKE BOOSTER OF VEHICLE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
SYSTEM AND METHOD FOR PREDICTING NEGATIVE PRESSURE OF BRAKE BOOSTER OF VEHICLE
Organization Name
Inventor(s)
Hyun Sung Park of Hwaseong-si (KR)
SYSTEM AND METHOD FOR PREDICTING NEGATIVE PRESSURE OF BRAKE BOOSTER OF VEHICLE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18509028 titled 'SYSTEM AND METHOD FOR PREDICTING NEGATIVE PRESSURE OF BRAKE BOOSTER OF VEHICLE
Simplified Explanation
The patent application describes a system for predicting negative pressure in the brake booster of a vehicle based on driving information and intake manifold pressure. The system includes a driving information detector and a controller with a booster negative pressure predictor.
- The driving information detector detects driving information related to the vehicle's operation.
- The controller determines the negative pressure of the intake manifold based on atmospheric pressure and the pressure of the intake manifold.
- The booster negative pressure predictor predicts the negative pressure of the brake booster by integrating over time a change rate according to the charging and discharging rates of the negative pressure.
Potential Applications
This technology could be applied in the automotive industry for improving brake system performance and safety.
Problems Solved
This system helps in predicting negative pressure in the brake booster, which can prevent brake failure and improve overall vehicle safety.
Benefits
- Enhanced brake system performance - Increased safety on the road - Improved predictive maintenance for brake components
Potential Commercial Applications
- Automotive manufacturers - Automotive repair shops - Fleet management companies
Possible Prior Art
There may be prior art related to brake system monitoring and predictive maintenance in the automotive industry.
Unanswered Questions
How does this system handle variations in driving conditions that may affect brake booster pressure prediction accuracy?
The system may need to be tested under various driving scenarios to determine its effectiveness in different conditions.
What are the potential limitations of this system in accurately predicting negative pressure in the brake booster?
Factors such as sensor accuracy, environmental conditions, and system calibration may impact the system's predictive capabilities.
Original Abstract Submitted
A system for predicting a negative pressure of a brake booster of a vehicle includes: a driving information detector detecting driving information related to driving of the vehicle; and a controller determining a negative pressure of an intake manifold based on a pressure of the intake manifold and an atmospheric pressure which is the driving information and including a booster negative pressure predictor predicting the negative pressure of the brake booster by integrating over time a change rate according to a charging rate and a discharging rate of the negative pressure determined using a negative pressure of the brake booster determined in a previous cycle according to a logic for predicting the negative pressure of the brake booster and the negative pressure of the intake manifold of a current cycle and an imitated brake pedal force signal of the current cycle imitating an acceleration of the vehicle.
